30860128

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2393}}^1$

素因数の和:2447

約数の個数: 48

約数和(自身を含む): 67568256

約数和(自身を除く): 36708128

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 496, 806, 992, 1612, 2393, 3224, 4786, 6448, 9572, 12896, 19144, 31109, 38288, 62218, 74183, 76576, 124436, 148366, 248872, 296732, 497744, 593464, 964379, 995488, 1186928, 1928758, 2373856, 3857516, 7715032, 15430064, 30860128]

約数ペア:

[(1, 30860128), (2, 15430064), (4, 7715032), (8, 3857516), (13, 2373856), (16, 1928758), (26, 1186928), (31, 995488), (32, 964379), (52, 593464), (62, 497744), (104, 296732), (124, 248872), (208, 148366), (248, 124436), (403, 76576), (416, 74183), (496, 62218), (806, 38288), (992, 31109), (1612, 19144), (2393, 12896), (3224, 9572), (4786, 6448)]